Misfire ..

[Marpug]

My Cerb 4.5 has started to develop a bit of of a misfire, after about 45mins of driving the car it starts run pretty rough ( seems heat related ) especially low down and under hard acceleration.

I've had the HT leads changed... still the same

Does this sound like a Coil pack issue ? any other good ideas or experiance of anything similar?

[high52kojak]

I had a similar thing on mine, on hard acceleration it would misfire, you could lift off and steadily reapply throttle and it was ok. A new coil pack has sorted it.

[itiejim]

Had the same symptoms when I first bought my car - again a pair of coil packs sorted it.

[knight]

Just changed one of my coil packs, if you need a hand (or just moral support) I'm local

[Marpug]

Thanks for the suggestions ... looks like coil packs are the next on the list then.

Fingers crossed, Chatsworth isn't far off.